{"id":32250,"date":"2019-10-31T21:45:51","date_gmt":"2019-10-31T18:45:51","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vypusk-sistemy-initsializatsii-gnu-shepherd-0-6\/"},"modified":"2019-10-31T21:45:51","modified_gmt":"2019-10-31T18:45:51","slug":"vypusk-sistemy-initsializatsii-gnu-shepherd-0-6","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/vypusk-sistemy-initsializatsii-gnu-shepherd-0-6","title":{"rendered":"Rilascio del sistema di inizializzazione GNU Shepherd 0.6","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"http:\/\/lists.gnu.org\/archive\/html\/info-gnu\/2019-04\/msg00006.html\">Presentato<\/a><\/noindex> manager di servizio <noindex><a rel=\"nofollow\" href=\"https:\/\/www.gnu.org\/software\/shepherd\/\">GNU Shepherd 0.6<\/a><\/noindex> (<noindex><a rel=\"nofollow\" href=\"https:\/\/www.gnu.org\/software\/shepherd\/#history\">ex dmd<\/a><\/noindex>), che viene sviluppato dagli sviluppatori della distribuzione GuixSD GNU\/Linux come dipendenza di supporto alternativa al sistema di inizializzazione SysV-init. Il demone di gestione e gli strumenti Shepherd sono scritti nel linguaggio Guile (una delle implementazioni del linguaggio Scheme), che viene utilizzato anche per definire le impostazioni e i parametri di avvio dei servizi. Shepherd \u00e8 gi\u00e0 utilizzato nella distribuzione GuixSD GNU\/Linux ed \u00e8 previsto anche per l'uso in GNU\/Hurd, ma pu\u00f2 funzionare in qualsiasi sistema operativo compatibile con POSIX per il quale \u00e8 disponibile il linguaggio Guile.<\/p>\n<p>Shepherd pu\u00f2 essere utilizzato sia come sistema di inizializzazione principale (init con PID 1), sia in forma isolata per gestire processi in background di utenti singoli (ad esempio, per avviare tor, privoxy, mcron, ecc.) con l'esecuzione con i diritti di tali utenti. Shepherd si occupa dell'avvio e dell'arresto dei servizi, considerando le interazioni tra i servizi, determinando e avviando dinamicamente i servizi da cui dipende il servizio selezionato. Shepherd supporta anche la definizione di conflitti tra servizi e previene la loro esecuzione simultanea.<\/p>\n<p>Novit\u00e0 principali:<\/p>\n<ul>\n<li class=\"l\"> Aggiunto il modo di funzionamento dei servizi <noindex><a rel=\"nofollow\" href=\"https:\/\/www.gnu.org\/software\/shepherd\/manual\/shepherd.html#index-one_002dshot-services\">one-shot<\/a><\/noindex>,<br \/>\nnel quale il servizio dopo un'esecuzione riuscita viene contrassegnato come fermato, il che potrebbe essere necessario per eseguire lavori una tantum prima di altri servizi, ad esempio per eseguire una pulizia o inizializzazione;<\/p>\n<li class=\"l\"> Garantita la rimozione dei file con i socket dopo la conclusione del lavoro<br \/>\nshepherd;<\/p>\n<li class=\"l\"> Il comando &#171;herd stop&#187; non restituisce pi\u00f9 un errore quando viene eseguito su un servizio gi\u00e0 fermo;\n<li class=\"l\"> L'utilit\u00e0 herd ora restituisce un codice di uscita diverso da zero in caso di errore durante l'avvio di un'attivit\u00e0;\n<li class=\"l\"> In caso di esecuzione in un contenitore, vengono ignorati gli errori relativi al caricamento.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50563\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0441\u0435\u0440\u0432\u0438\u0441\u043d\u044b\u0439 \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440 GNU Shepherd 0.6 (\u0431\u044b\u0432\u0448\u0438\u0439 dmd), \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0430\u043c\u0438 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 GuixSD GNU\/Linux \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0449\u0435\u0439 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u044b \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u0438\u043d\u0438\u0446\u0438\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 SysV-init. \u0423\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0439 \u0434\u0435\u043c\u043e\u043d \u0438 \u0443\u0442\u0438\u043b\u0438\u0442\u044b Shepherd \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u044b \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Guile (\u043e\u0434\u043d\u0430 \u0438\u0437 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0439 \u044f\u0437\u044b\u043a\u0430 Scheme), \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0442\u0430\u043a\u0436\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0434\u043b\u044f \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u044f \u043d\u0430\u0441\u0442\u0440\u043e\u0435\u043a \u0438 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u0432 \u0437\u0430\u043f\u0443\u0441\u043a\u0430 \u0441\u0435\u0440\u0432\u0438\u0441\u043e\u0432. Shepherd \u0443\u0436\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \u0432 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0435 GuixSD GNU\/Linux \u0438 \u043d\u0430\u0446\u0435\u043b\u0435\u043d [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-32250","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0441\u0435\u0440\u0432\u0438\u0441\u043d\u044b\u0439 \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta 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